102894888934363 has 2 divisors, whose sum is σ = 102894888934364. Its totient is φ = 102894888934362.

The previous prime is 102894888934319. The next prime is 102894888934373. The reversal of 102894888934363 is 363439888498201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102894888934363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102894888934363.

It is not a weakly prime, because it can be changed into another prime (102894888934373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51447444467181 + 51447444467182.

It is an arithmetic number, because the mean of its divisors is an integer number (51447444467182).

Almost surely, 2^{102894888934363} is an apocalyptic number.

102894888934363 is a deficient number, since it is larger than the sum of its proper divisors (1).

102894888934363 is an equidigital number, since it uses as much as digits as its factorization.

102894888934363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1719926784, while the sum is 76.

The spelling of 102894888934363 in words is "one hundred two trillion, eight hundred ninety-four billion, eight hundred eighty-eight million, nine hundred thirty-four thousand, three hundred sixty-three".